This system will be undergoing maintenance March 8th between 8:00AM and 11:00AM CST.

Hoke, Doug. [Photograph 2012.201.B1321.0304], photograph, November 23, 1990; (https://gateway.okhistory.org/ark:/67531/metadc643487/m1/1/: accessed March 7, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .